NASM Personal Trainer

Category - Sciences

What physiological effect of the secretion of epinephrine assists in sustaining exercise activity?
  1. Decreased heart rate and stroke volume
  2. Increased blood glucose levels
  3. More even blood distribution
  4. Slower blood flow
Explanation
Answer - B - Increased blood glucose levels are a physiological effect caused by the secretion of epinephrine and assist in sustaining exercise activity. This effect is triggered by the part of the brain known as the hypothalamus. Epinephrine also increases the heart rate and stroke volume while redistributing blood to working tissues.
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